Python/JSON：循环MovieDB api映像调用

所以我要再次从这个开始。昨天我被它打扰了好几个小时，所以我想我最好向你们这些可爱的家伙请求一点帮助

我有一个带有图像ID列表的.txt文件

tt1211837
tt0151804
tt2543164
tt2911666
tt2140479

我似乎无法让它使用ID作为循环线

tmdb_posters('ID')

下面是没有循环的代码（它本身工作得很好）

更新2

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    print random.choice(urls)


with open('data/titles3.txt', 'r') as ids:
        ids = ids.read().split('\n')
        for poster in ids:
            if __name__ == "__main__":
                file = open("data/posters.txt", "a")
                file.write(str(tmdb_posters(poster)) + "\n")
                file.close()

使用它

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    woop  = random.choice(urls)
    file = open("data/posters.txt", "a")
    file.write(str(woop) + "\n")
    file.close()


with open('data/titles3.txt', 'r') as ids:
        ids = ids.read().split('\n')
        for poster in ids:
            if __name__ == "__main__":
                tmdb_posters(poster)

---

我还不能发表评论，但它似乎在一个循环中工作得很好。

---

你能发布代码吗？你是如何读取ID的？

我昨天尝试了几种方法，但这里有一种是我找到的。但我不太确定我是否做对了。file=open（“data/titles3.txt”，“r”）表示文件中的行：如果name_uuu==“\uuu main”：print tmdb_posters（line）将在每行末尾添加一个换行符（'\n'），因此您需要删除它，这看起来是合乎逻辑的。尝试此操作，将open（'t.txt'，'r'）作为id:ids=ids.read（）。拆分（'\n'）print（id）

file=open(“data/titles3.txt”，“r”）splits=file.read（）.splitlines（）用于拆分中的行：if\uuuuu name\uuuuuuu==“\uuuuuuu main\uuuuuu”：tmdb\u海报（行）

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    print random.choice(urls)


with open('data/titles3.txt', 'r') as ids:
        ids = ids.read().split('\n')
        for poster in ids:
            if __name__ == "__main__":
                file = open("data/posters.txt", "a")
                file.write(str(tmdb_posters(poster)) + "\n")
                file.close()

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    woop  = random.choice(urls)
    file = open("data/posters.txt", "a")
    file.write(str(woop) + "\n")
    file.close()


with open('data/titles3.txt', 'r') as ids:
        ids = ids.read().split('\n')
        for poster in ids:
            if __name__ == "__main__":
                tmdb_posters(poster)